Artificial intelligence is everywhere — but most explanations are either too technical or too vague. This book cuts through the noise to give you a clear, honest, and practical understanding of AI, large language models, and generative tools. You'll learn how these systems actually work, what they can and cannot do, and how to use them effectively in your daily life and work. No jargon, no hype, no sales pitch. Each chapter builds on the previous one, starting with the basics of how AI learns, then moving through prompt writing, practical applications, and real risks like hallucination and bias. You'll discover how to spot AI-generated content, protect your privacy, and make informed decisions about which tools to trust. Whether you're a curious professional, a small business owner, or someone who just wants to understand what all the fuss is about, this guide will give you the confidence to engage with AI on your own terms. Part of The Practical AI Library.
About the author
Sophia Lund Alvarez writes for The Practical AI Library.
